Tube microphone M 149 Tube: Detail of the polar pattern switch

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The universal high-end tube microphone with a unique sound and a comprehensive selection of settings, including 9 directional characteristics and a 7-level low-cut filter! The capsule is derived from that of the legendary U 47 and M 49.
Zoom: Tube microphone M 149 Tube
Acoustical operating principle Pressure gradient transducer
Directional pattern Omnidirectional, wide angle cardioid, cardioid, hypercardioid, figure-8 plus one intermediate position each
Frequency range 20 Hz ... 20 kHz
Sensitivity at 1 kHz into 1 kohm 34/47/62 mV/Pa1)
Rated impedance 50 ohms
Rated load impedance 1 kohms
Equivalent noise level, CCIR2) 28/25/23 dB1)
Equivalent noise level, A-weighted2) 16/13/11 dB-A1)
Signal-to-noise ratio, CCIR2) (rel. 94 dB SPL) 66/69/71 dB1)
Signal-to-noise ratio, A-weighted2) (rel. 94 dB SPL) 78/81/83 dB1)
Typical SPL (tube characteristic)3) K < 0,5 %: 120 dB, K < 5 %: 136 dB
Maximum output voltage 18 dBu
Powering Power supply N 149 A
Matching connectors Microphone DIN8F, Power supply XLR3F
Weight 730 g
Diameter 70 mm
Length 201 mm
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1) Omnidirectional / cardioid / figure-8
2) according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
3) measured as equivalent el. input signal



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